Add a text or image watermark to selected PDF pages with predictable placement and opacity.
This tool places a text watermark on selected pages of a separate PDF copy.This tool places a text watermark on selected pages of a separate PDF copy. The situations below show what this workflow is designed for so you can choose the tool before uploading a document.
The “Watermark PDF online” workflow consists of 3 consecutive stages. Review the settings and expected output at each stage because processing creates a new copy instead of overwriting the source.
Upload the source PDF here.
Choose the settings and review the expected result before processing.
Download a separate result without changing the source file.
The capabilities below describe what is included in the workflow and the resulting file. Use them to confirm whether this tool completes the task or whether another processing stage will be needed.
Limits keep the result predictable by describing supported files, processing boundaries and PDF properties that may require manual review. Read them before starting, especially for complex documents.
The “Mark a draft” scenario follows a source file through to a separate result. It shows which action is performed and what should be checked after download.
The file is processed only inside a temporary guest session. Access closes when the session ends, and source and result files follow the service deletion lifecycle.
These answers apply specifically to “Watermark PDF online” and extend the main instructions. They cover settings, expected output and the cases that most often need clarification before processing.
Text, PNG/JPEG images, opacity, rotation and position are available.
Yes. You will be able to apply the watermark to every page or a selected range.
No. A watermark is a new visual layer, not copy protection.
When processing cannot continue, the service shows a reason code and a safe next step. Resolve the stated issue and upload again or choose another mode; the source document remains unchanged.
FILE_TOO_LARGEThe source file is larger than the current upload limit.
Choose a PDF of up to 50 MB and upload it again.PDF_PASSWORD_REQUIREDThe PDF is encrypted and cannot be processed without a known password.
Enter the document password in the password prompt, or choose another file.Practical guides provide context that does not fit into a short procedure: how to choose a mode, understand processing consequences and handle the document safely.
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